package com.ruoyi.system.mapper;

import com.ruoyi.system.domain.SjWaterCost;

import java.util.List;

public interface WaterCostMapper {

    List<SjWaterCost> selectWaterCostList(SjWaterCost sjWaterCost);

    int insertWaterCost(SjWaterCost sjWaterCost);

    int deleteWaterByEtldt(String etldt);
}
